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Osaka

$742+ Cheap flights from Denver (DEN) to Osaka (OSA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — OSA
Jun 26 — Jul 31
Fri 6/26
Fri 7/3
1 adult, Economy
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Cheap flight deals from Denver to Osaka

Cheapest flights from Denver to Osaka
Explore the most affordable flight options available from Denver to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 27, 2026.

This Air Canada deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:50 pm
DEN
-
KIX
1 stop29h 35m
Air Canada
Mon 10/56:00 pm
KIX
-
DEN
1 stop13h 58m
Air Canada
Deal found 5/25$1,050
This FlightHub deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:05 pm
DEN
-
KIX
2 stops30h 35m
Air Canada
Mon 11/167:25 pm
KIX
-
DEN
2 stops29h 25m
Air Canada
Deal found 5/26$1,059
This FlightHub deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:50 pm
DEN
-
KIX
1 stop29h 35m
Air Canada
Tue 10/66:00 pm
KIX
-
DEN
1 stop20h 08m
Air Canada
Deal found 5/25$1,060
This FlightHub deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:51 am
DEN
-
KIX
2 stops21h 59m
Multiple Airlines
Mon 10/56:00 pm
KIX
-
DEN
2 stops29h 34m
Multiple Airlines
Deal found 5/25$1,065
This FlightHub deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:51 am
DEN
-
KIX
2 stops20h 59m
Air Canada
Fri 10/99:20 am
KIX
-
DEN
2 stops22h 38m
Air Canada
Deal found 5/25$1,069
This CheapOair deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:30 am
DEN
-
KIX
2 stops37h 40m
China Eastern
Thu 11/269:20 am
KIX
-
DEN
2 stops24h 50m
China Eastern
Deal found 5/25$1,076
This BusinessClass deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/289:40 am
DEN
-
KIX
1 stop15h 45m
ANA
Tue 10/66:00 pm
KIX
-
DEN
2 stops17h 18m
ANA
Deal found 5/25$1,079
This Air Canada deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:40 am
DEN
-
KIX
1 stop15h 45m
Air Canada
Sat 9/266:00 pm
KIX
-
DEN
1 stop13h 58m
Air Canada
Deal found 5/27$1,090
This Air Canada deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/208:15 am
DEN
-
KIX
1 stop17h 25m
Air Canada
Thu 11/267:25 pm
KIX
-
DEN
2 stops29h 25m
Air Canada
Deal found 5/26$1,100
This Air Canada deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:50 pm
DEN
-
ITM
2 stops32h 05m
Air Canada
Mon 10/52:00 pm
ITM
-
DEN
2 stops24h 08m
Air Canada
Deal found 5/25$1,210
This oojo deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:30 pm
DEN
-
UKB
2 stops24h 00m
STARLUX Airlines
Sun 9/2012:45 pm
UKB
-
DEN
2 stops25h 34m
STARLUX Airlines
Deal found 5/26$1,254
This Air Canada deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:50 pm
DEN
-
ITM
2 stops32h 05m
Air Canada
Wed 10/712:55 pm
ITM
-
DEN
2 stops22h 22m
Air Canada
Deal found 5/25$1,267

Find flight deals from Denver to Osaka

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Osaka (OSA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,050
(Air Canada)

One-way from

$742
(Kiwi.com)

Popular in

January

Cheapest in

December

Average price

$1,526
Provider with most accurate pricing for Denver Intl-Osaka (OSA) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Osaka (OSA) flights.
Search Deals
From Denver Intl to Osaka (OSA)
Search Deals
One-way flight from Denver Intl to Osaka (OSA)
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($53 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Osaka that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 27, 2026.
Use the filters below to find and compare flights from Denver to Osaka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverKobe

DEN - UKB

DENUKB

Denver Intl

Thu 8/20

7:30 pm-10:30 am

2 stops24h 00m

Kobe

Mon 8/31

12:45 pm-11:16 pm

2 stops25h 31m

$1,279

DenverOsaka

DEN - ITM

DENITM

Denver Intl

Fri 8/21

9:10 am-6:55 pm

2 stops18h 45m

Osaka Itami

Tue 8/25

2:00 pm-6:18 pm

2 stops19h 18m

$1,512

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Wed 8/12

9:10 am-4:25 pm

1 stop16h 15m

Osaka Kansai Intl

Mon 9/7

6:00 pm-11:12 pm

1 stop20h 12m

$1,608

DenverOsaka

DEN - ITM

DENITM

Denver Intl

Tue 6/30

7:45 am-7:25 am

2 stops32h 40m

Osaka Itami

Tue 7/14

4:40 pm-10:58 pm

2 stops21h 18m

$1,666

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Mon 6/22

9:10 am-4:25 pm

1 stop16h 15m

Osaka Kansai Intl

Mon 7/6

6:00 pm-8:30 am

2 stops29h 30m

$1,711

DenverKobe

DEN - UKB

DENUKB

Denver Intl

Tue 6/30

7:45 am-7:50 am

2 stops33h 05m

Kobe

Tue 7/14

7:05 am-10:58 pm

2 stops30h 53m

$1,718

DenverOsaka

DEN - ITM

DENITM

Denver Intl

Thu 8/20

9:10 am-6:55 pm

2 stops18h 45m

Osaka Itami

Mon 8/31

2:00 pm-5:13 pm

2 stops18h 13m

$1,794

DenverKobe

DEN - UKB

DENUKB

Denver Intl

Tue 7/7

9:13 am-10:55 am

2 stops34h 42m

Kobe

Tue 7/14

11:55 am-10:58 pm

2 stops26h 03m

$1,814

DenverKobe

DEN - UKB

DENUKB

Denver Intl

Mon 6/22

7:45 am-7:50 am

2 stops33h 05m

Kobe

Fri 7/3

7:05 am-3:58 am

3 stops35h 53m

$1,852

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Thu 6/25

6:08 pm-9:15 pm

2 stops36h 07m

Osaka Kansai Intl

Fri 7/10

5:35 pm-11:14 am

2 stops32h 39m

$1,856

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/25

Showing 1-10 of 47 resultsSorted by cheapest first
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Compare providers for flights from Denver to Osaka

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Osaka in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Denver-Osaka flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Osaka flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Osaka flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Osaka flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Osaka flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Denver to Osaka

Have a flexible travel schedule? Discover the best time to fly to Osaka from Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Denver to Osaka

What is the cheapest month to book a flight from Denver to Osaka?

Currently, September is the cheapest month in which you can book a flight from Denver to Osaka (average of $128). Flying from Denver to Osaka in January is currently the most expensive (average of $1,281). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Denver to Osaka?

How far ahead should I book a flight from Denver to Osaka?

The best time to book flights from Denver to Osaka is 66 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Osaka

Get insights into the airlines that provide service to Osaka. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Osaka. Reviews last updated May 27, 2026.
See what other customers who have flown with Japan Airlines,ANA, andUnited Airlines from Denver to Osaka have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,824 reviews

Overall

8.3

Crew

8.7

Entertainment

7.8

Boarding

8.4

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
Japan Airlines
8.3
Very good
1,824 reviews
Japan Airlines
8.3
Very good
1,824 reviews

Overall

8.3

Crew

8.7

Entertainment

7.8

Boarding

8.4

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
ANA
8.3
Very good
1,215 reviews
Japan Airlines
8.3
Very good
1,824 reviews

Overall

8.3

Crew

8.7

Entertainment

7.8

Boarding

8.4

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
United Airlines
7.4
Good
9,749 reviews
Japan Airlines
8.3
Very good
1,824 reviews

Overall

8.3

Crew

8.7

Entertainment

7.8

Boarding

8.4

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
Air Canada
7.1
Good
11,092 reviews
Japan Airlines
8.3
Very good
1,824 reviews

Overall

8.3

Crew

8.7

Entertainment

7.8

Boarding

8.4

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.

Related info for your journey

Find useful and relevant information for your journey from Denver to Osaka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Denver to Osaka?

    Denver Intl (DEN) is the airport you will fly out of if you book a flight from Denver to Osaka. You should not have trouble finding flights to Osaka from Denver Intl; the airport handles an average of 0 outbound flights to Osaka per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the Denver airport to Osaka. It is only a 18.5 mi journey to Denver Intl (DEN) from Denver’s city center.

  • How long is the flight from Denver to Osaka?

    STARLUX Airlines, Air Canada, and ANA can get you from Denver to Osaka in just under 16h 15m. Your travel time can differ by up to 7h 45m. Denver and Osaka are separated by a distance of 6036 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Denver to Osaka round-trip?

    Currently priced at $726, Air Canada will fly you from Denver to Osaka and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from ANA and United Airlines - these airlines can fly you to your destination from $753 and $1,070, respectively. Users have found that Air Canada is 41% cheaper than the other options available to this destination.

  • What are the most popular routes from Denver to Osaka?

    When deciding which route to take from Denver to Osaka consider Denver Intl - Osaka Kansai Intl, Denver Intl - Osaka Itami or Denver Intl - Kobe as they are the most popular.

  • Can I find deals for flights from Denver to Osaka that include hotel bookings?

    Yes. In addition to deals on Denver to Osaka flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Osaka?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Osaka.

  • Can I find deals for business class flights from Denver to Osaka?

    Yes. Cheapflights offers flight deals from Denver to Osaka by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Denver to Osaka?

    Currently, September is the cheapest month in which you can book a flight from Denver to Osaka (average of $128). Flying from Denver to Osaka in January is currently the most expensive (average of $1,281). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Osaka?

Book flights to Osaka if you plan to visit one of these locations
Nara

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Alternative routes for Denver to Osaka

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Kansai Intl flights

Top 3 airlines flying from Denver to Osaka

Discover the top 3 airlines that operate flights from Denver to Osaka. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$726Average$1,032FlexibilityNo cancel feeOn-time67%
ANACheapest$753Average$1,363FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$1,070Average$1,464FlexibilityNo cancel feeOn-time69%

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